Pith Number

pith:JIIYC3TC

pith:2017:JIIYC3TCBSBUGG4J575C3CVCBP

not attested not anchored not stored refs pending

Assessing Chronic Kidney Disease from Office Visit Records Using Hierarchical Meta-Classification of an Imbalanced Dataset

C. Jurkovitz, H. Shatkay, M. Bhattacharya

arxiv:1712.01931 v1 · 2017-11-17 · q-bio.QM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JIIYC3TCBSBUGG4J575C3CVCBP}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:28:39.711436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a11816e620c83431b89effa2d8aa20be697ceec82b551587abf9d6e87952ffb

Aliases

arxiv: 1712.01931 · arxiv_version: 1712.01931v1 · doi: 10.48550/arxiv.1712.01931 · pith_short_12: JIIYC3TCBSBU · pith_short_16: JIIYC3TCBSBUGG4J · pith_short_8: JIIYC3TC

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/JIIYC3TCBSBUGG4J575C3CVCBP \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 4a11816e620c83431b89effa2d8aa20be697ceec82b551587abf9d6e87952ffb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e297750eebb149e731b4f809e8bc7506bb2e94a815398251c33b31fa00095f20",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2017-11-17T21:12:24Z",
    "title_canon_sha256": "ba37366b3f31ce6fa7310bd22919888039b825cce687821b7e36f9aef19e59ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01931",
    "kind": "arxiv",
    "version": 1
  }
}